Which device uses a handheld operation system ?
Which device uses a handheld operation system ?
A. APDA
B. A personal computer
C. A laptop
D. A mainframe
A. APDA
B. A personal computer
C. A laptop
D. A mainframe
A. protocol architecture
B. protocol stack
C. protocol suit
D. none of these
A. radio waves
B. microwaves
C. infrared
D. all of the above
A. E-mail
B. Internet
C. Data transmission
D. Distributed processing
A. ROM chips
B. RAM chips
C. PROM chips
D. Micro processor
A. RAM
B. Floppy Disk
C. Hard Disk
D. Flash Drive
A. mini computer
B. super computer
C. micro computer
D. both A and B